1 Introduction
Thank you for selecting our palm top pH and mV simulator. This simulator is designed to be handy,
capable of allowing one hand operation.
Your simulator has a user friendly feature of push button operation for selection of pH and mV values
which are accessible through the splash-proof membrane keypad. It also has a large LED display for
easy reading.
Your simulator includes a 1 meter BNC to BNC cable and 4 AAA batteries.
This manual provides a step-by-step guide to operate the simulator.
2 Display and Keypad Function
2.1 Display
The display consists of 16 sets of labeled LED for the selection of pH and mV values. The display also
includes the low battery indicator LED at the bottom left hand corner.
Figure 1: Full LED Display
1.00
– 1.00 pH Value
10.01
– 10.01 pH Value
1800
– 1800 mV Value
-900
- -900 mV Value
1.68
– 1.68 pH Value
12.45
– 12.45 pH Value
900
– 900 mV Value
-1800
- -1800 mV Value
4.01
– 4.01 pH Value
6.86
– 6.86 pH Value
390
– 390 mV Value
4 HI Z
– 4.01 High Impedance pH value
7.00
– 7.00 pH Value
9.18
– 9.18 pH Value
-390
- -390 mV Value
10 HI Z
–10.01 High Impedance pH value